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Economic efficiency

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Economic Efficiency and Circular Economy of Corchorus olitorius L. and Garcinia mangostana as Natural Coagulants in Domestic Wastewater Treatment

Gina C. Lacang, Remedios T. Tamang

Int. J. Biosci.22( 5), 8-16, May 2023.

DOI: http://dx.doi.org/10.12692/ijb/22.5.8-16

Key: Circular economy Cost-effective Economic efficiency Effluent Removal efficiency

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Analysis of Economic efficiency of coffee production technologies in the case of smallholder farmers in the selected districts of Hadiya Zone, Southern Ethiopia

Fekadu Ayele, Meleku Bonkola, Miressa Ragassa

Int. J. Biosci.22( 1), 95-111, January 2023.

DOI: http://dx.doi.org/10.12692/ijb/22.1.95-111

Key: Cobb-Douglas Coffee production Economic efficiency Smallholder farmers Stochastic-frontier

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